297.With the pressure ____,she was off work for weeks because she cculdn't stand it any more.
A.picking up
B.making up
C.building up
D.putting up
298.She luckily missed the air crash because she ______ on the way and was late for flight.
A.had a flat tyre
B.caught a bad cold
C.sped up
D.broke dow
297.答案是C；pick up捡起，偶然获得，中途搭车，恢复健康;make up编造，打扮，弥补，配制;build up树立，逐步建立，增大;put up举起，张贴，搭建，提供食宿。
298.答案是A；have a flat tyre此处意为:车爆胎了;catch a bad cold患重感冒；speed up加速;break down出故障，身体垮。
